| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 910.0 | USD | 20190717 |
| Unknown | China national standards | MT | 1180.0 | USD | 20190716 |
| Unknown | China national standards | MT | 140.0 | USD | 20190716 |
| Unknown | China national standards | MT | 130.0 | USD | 20190716 |
| Unknown | China national standards | MT | 960.0 | USD | 20190716 |
| Unknown | China national standards | MT | 130.0 | USD | 20190715 |
| Unknown | China national standards | MT | 2510.0 | USD | 20190715 |
| Unknown | China national standards | MT | 8150.0 | USD | 20190715 |
| Unknown | China national standards | MT | 2500.0 | USD | 20190715 |
| Unknown | China national standards | MT | 51360.0 | USD | 20190715 |